<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>传智健康</title>
        <meta name="description" content="传智健康">
        <meta name="keywords" content="传智健康">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <link rel="stylesheet" href="../css/style.css">
        <link rel="stylesheet" href="../plugins/elementui/element-ui-index.css">
        <script src="../js/echarts.js"></script>
    </head>
    <body class="hold-transition">
        <div id="report_member">
            <div class="content-header">
                <h1>统计分析<small>会员数量</small></h1>
                <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>统计分析</el-breadcrumb-item>
                    <el-breadcrumb-item>会员数量</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
            <div class="app-container">
                <div class="box" style="margin-bottom: 0px">
                    <span class="demonstration">查询月份范围：</span>
                    <el-date-picker
                            v-model="monthRange"
                            type="monthrange"
                            align="center"
                            unlink-panels
                            range-separator="至"
                            start-placeholder="开始月份"
                            end-placeholder="结束月份"
                            value-format="yyyy-MM"
                            :picker-options="pickerOptions"
                            @change="change">
                    </el-date-picker>
                </div>
                <div class="box">
                    <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
                    <div id="chart1" style="height:600px;"></div>
                </div>
            </div>
        </div>
    </body>
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../plugins/elementui/element-ui-index.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <script type="text/javascript">

        new Vue({
            el: '#report_member',
            data: {
                myChart1: null,
                monthRange: '', // ["2020-01", "2020-02"]
                pickerOptions: {
                    shortcuts: [{
                        text: '今年至今',
                        onClick(picker) {
                            const end = new Date();
                            const start = new Date(new Date().getFullYear(), 0);
                            picker.$emit('pick', [start, end]);
                        }
                    }, {
                        text: '最近六个月',
                        onClick(picker) {
                            const end = new Date();
                            const start = new Date();
                            start.setMonth(start.getMonth() - 6);
                            picker.$emit('pick', [start, end]);
                        }
                    }],
                    disabledDate(time) {
                        let now = new Date();
                        return time >= now.setMonth(now.getMonth(), 1);
                    }
                }
            },
            mounted() {
                // 使用刚指定的配置项和数据显示图表。
                //myChart.setOption(option);

                // 基于准备好的dom，初始化echarts实例
                this.myChart1 = echarts.init(document.getElementById('chart1'));
                this.setOption();
            },
            methods: {
                setOption() {
                    let param = {
                        start: this.monthRange[0],
                        end: this.monthRange[1]
                    };
                    axios.post("http://oms.backend.health:82/report/getMemberReport.do", param).then((res)=>{
                        this.myChart1.setOption(
                            {
                                title: {
                                    text: '会员数量'
                                },
                                tooltip: {},
                                legend: {
                                    data:['会员数量']
                                },
                                xAxis: {
                                    data: res.data.data.months
                                },
                                yAxis: {
                                    type:'value'
                                },
                                series: [{
                                    name: '会员数量',
                                    type: 'line',
                                    data: res.data.data.memberCount
                                }]
                            });
                    }).catch((err)=>{
                        console.log(err);
                    });
                },
                change() {
                    this.setOption();
                }
            }
        });
    </script>
</html>
